(Agencies)
Updated: 2007-11-10 17:09

KABUL - Six US troops were killed when insurgents ambushed their foot patrol in the high mountains of eastern Afghanistan, officials said Saturday. The attack, the most lethal against American forces this year, made 2007 the deadliest for US troops in Afghanistan since the 2001 invasion.

US, Dutch and Afghan soldiers walk during a patrol in a village Baluchi pass in Uruzgan province, November 6, 2007. Six troops from the NATO-led International Security Assistance Force (ISAF) and three Afghan soldiers have been killed in an ambush by insurgents in eastern Afghanistan, ISAF said in a statement on Saturday.[Agencies]

The troops were returning from a meeting with village elders late Friday afternoon in Nuristan province when militants attacked them with rocket propelled grenades and gunfire, Lt. Col. David Accetta told The Associated Press.

"They were attacked from several enemy positions at the same time," said Accetta, a spokesman for NATO's International Security Assistance Force and the US military. "It was a complex ambush."

The six deaths brings the total number of US troops killed in Afghanistan this year to at least 101, according to a count by the AP. That makes this year the deadliest for Americans here since the 2001 invasion, a war initially launched to oust Taliban and al-Qaida fighters after the terror attacks of Sept. 11, but one that has evolved into an increasingly bloody counterinsurgency campaign.

Three Afghan soldiers were also killed in Friday's ambush, while eight Americans and 11 Afghans were wounded. The 14 total US casualties was the highest number of wounded and killed from a battle in Afghanistan this year, Accetta said.

"With Sunday being Veterans Day, this is a reminder of the sacrifices that our troops and our Afghan partners make for the peace and stability of the Afghan people," Accetta said.

Overall violence in Afghanistan this year has been the deadliest since the Taliban's ouster. More than 5,800 people, mostly militants, have died in insurgency-related violence, according to an AP count based on figures from Afghan and Western officials.

In Friday's fight, aircraft and troops using artillery or mortars at nearby outposts fired on the militants' positions, Accetta said. It wasn't immediately clear how many militants were involved in the ambush, he said.

Mohammad Daoud Nadim, Nuristan deputy police chief, said the ambush happened in the remote province's Waygal district, about 40 miles from the border with Pakistan, which militants are known to use as a sanctuary. Nadim said he had no information on any casualties among the militants.

Arabs and other foreign fighters from Chechnya and Uzbekistan are known to operate in the Nuristan region, but the region's governor, Tamin Nuristani, blamed the attack on Taliban militants. Nuristani said the combined troops searched two houses after the meeting with village elders and were ambushed after while walking to their base afterward.

Nuristan province has seen heavy fighting in recent months. Two US soldiers were killed and 13 wounded by a militant ambush in July, while militants disguised in Afghan army uniforms wounded 11 US troops and killed two Afghan soldiers in August.

The attack on Friday was the deadliest incident for US troops in Afghanistan since a Chinook crashed in February in Zabul province, killing eight Americans. Officials ruled out enemy fire as the cause of that crash.